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2026-06-10

销毁客户端 - TcpClientDestroy ​

函数简介 ​

销毁TCP客户端（会自动断开连接）。

接口名称 ​

TcpClientDestroy

DLL调用 ​

c
int32_t TcpClientDestroy(int64_t instance, int64_t client_handle);

参数说明 ​

参数名类型说明
instance长整数型OLAPlug对象的指针，由 CreateCOLAPlugInterFace 接口生成。
client_handle长整数型客户端句柄

示例 ​

SDK 调用 ​

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.TcpClientDestroy(0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.TcpClientDestroy(0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.TcpClientDestroy(0)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.TcpClientDestroy(0);
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.TcpClientDestroy(0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.TcpClientDestroy(0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret ＝ ola.TcpClientDestroy(0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.TcpClientDestroy(0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.TcpClientDestroy(0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.TcpClientDestroy(0);

原生 DLL 调用 ​

cpp
TcpClientDestroy(instance, 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int TcpClientDestroy(long ola, int client_handle);

TcpClientDestroy(instance, 0);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
ola.TcpClientDestroy(instance, 0)

返回值 ​

整数型，1 成功，0 失败。

注意事项 ​

  • 销毁前会自动断开连接
  • 销毁后，客户端句柄失效，不可再使用
  • 销毁会释放所有相关资源
  • 建议在程序退出前销毁所有客户端
  • 销毁后不会再触发回调